Search.json yields invalid next_page url


#1

When executing the following request and then subsequently calling the next_page URL I end up with the second URL generating an “invalid query” error response. Whats wrong here?
http://search.twitter.com/search.json?q=Adobe&rpp=100

http://search.twitter.com/search.json?page=16&max_id=319124411586330624&q=Adobe&rpp=100